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UC3833DWTR - Texas Instruments

Description: Precision Low Dropout Linear Controllers

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PCB Footprints
UC3833DWTR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G16)
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3D Models
UC3833DWTR - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G16)
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UC3833DWTR Details

  • Manufacturer Part Number:

    UC3833DWTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    UNDER AND OVER-VOLTAGE FAULT ALERT WITH PROGRAMMABLE DELAY

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.45 A

  • Output Voltage-Max:

    35 V

  • Output Voltage-Min:

    2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    7.5 mm

UC3833DWTR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the IC placed close to the input capacitors, and the output capacitors placed close to the load. A star-ground configuration is also recommended to minimize noise and EMI.
  • Choose input capacitors with low ESR and high ripple current rating. Output capacitors should have low ESR, high capacitance, and be able to handle the output ripple current. Consult the datasheet and application notes for specific recommendations.
  • The UC3833DWTR is rated for operation from -40°C to 85°C. However, the device's performance and reliability may degrade at extreme temperatures. Consult the datasheet for thermal derating information.
  • Ensure the input and output capacitors are properly selected and placed. Add a small ceramic capacitor (e.g., 10nF) between the VCC pin and GND to improve stability. Consult the datasheet and application notes for specific guidance.
  • The UC3833DWTR is capable of delivering up to 3A of output current. However, the actual output current capability depends on the input voltage, output voltage, and thermal conditions. Consult the datasheet for specific information.

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UC3833DWTR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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